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-rwxr-xr-xtests/qemu-iotests/0788
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/qemu-iotests/078 b/tests/qemu-iotests/078
index f55f46d..73b573a 100755
--- a/tests/qemu-iotests/078
+++ b/tests/qemu-iotests/078
@@ -42,11 +42,19 @@ _supported_fmt bochs
_supported_proto generic
_supported_os Linux
+catalog_size_offset=$((0x48))
+
echo
echo "== Read from a valid image =="
_use_sample_img empty.bochs.bz2
{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+echo
+echo "== Negative catalog size =="
+_use_sample_img empty.bochs.bz2
+poke_file "$TEST_IMG" "$catalog_size_offset" "\xff\xff\xff\xff"
+{ $QEMU_IO -c "read 0 512" $TEST_IMG; } 2>&1 | _filter_qemu_io | _filter_testdir
+
# success, all done
echo "*** done"
rm -f $seq.full
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